Clicking on the eBay link and making a purchase may result in this site earning a commission from the eBay Partner Network.

Superman #21

DC • 2017 • Vol. 4
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$3
View on

Superman #21

DC • 2020 • Vol. 5
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$4
View on

Superman #21

DC • 2024 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$6
View on

Superman #21

DC • 2024 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$6
View on

Superman #21

DC • 2024 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$6
View on

Superman #21

DC • 2024 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$6
View on

Superman #21

DC • 1982 • Vol. 1
Non-Key
German Edition
View Details View Series
Superman #21
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 1943 • Vol. 1
Non-Key
View Details View Series
Superman #22
 
Low
$210
Mid
$630
High
$2.1K
View on

Superman #22

DC • 1988 • Vol. 2
Non-Key
View Details View Series View Variants (2)
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2013 • Vol. 3
Non-Key
View Details View Series View Variants (2)
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2017 • Vol. 4
Non-Key
View Details View Series View Variants (1)
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2020 • Vol. 5
Non-Key
View Details View Series View Variants (1)
Superman #22
 
Low
$1
Mid
$2
High
$4
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
View Details View Series View Variants (6)
Superman #22
 
Low
$1
Mid
$2
High
$5
View on

Superman #22

DC • 1988 • Vol. 2
Non-Key
Newsstand
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 1988 • Vol. 2
Non-Key
Newsstand
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2013 • Vol. 3
Non-Key
Newsstand
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
1:25
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #22

DC • 2013 • Vol. 3
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2017 • Vol. 4
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$3
View on

Superman #22

DC • 2020 • Vol. 5
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$4
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #22

DC • 2025 • Vol. 6
Non-Key
Store Exclusive Limited: 800
View Details View Series
Superman #22
 
Low
$1
Mid
$2
High
$6
View on

Superman #23

DC • 1943 • Vol. 1
Non-Key
View Details View Series
Superman #23
 
Low
$520
Mid
$1.6K
High
$5.2K
View on

Superman #23

DC • 1988 • Vol. 2
Non-Key
View Details View Series View Variants (1)
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2013 • Vol. 3
Non-Key
View Details View Series View Variants (1)
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2017 • Vol. 4
Non-Key
View Details View Series View Variants (2)
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2020 • Vol. 5
View Details View Series View Variants (1)
Superman #23
 
Low
$1
Mid
$2
High
$4
View on

1st appearance of Xanadoth

Superman #23

DC • 2025 • Vol. 6
Non-Key
View Details View Series View Variants (5)
Superman #23
 
Low
$1
Mid
$2
High
$5
View on

Superman #23

DC • 1988 • Vol. 2
Non-Key
Newsstand
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2017 • Vol. 4
Non-Key
Newsstand
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$4
View on

Superman #23

DC • 2025 • Vol. 6
Non-Key
1:25
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$6
View on

Superman #23

DC • 2013 • Vol. 3
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2017 • Vol. 4
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$3
View on

Superman #23

DC • 2020 • Vol. 5
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$4
View on

Superman #23

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$6
View on

Superman #23

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$6
View on

Superman #23

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$6
View on

Superman #23

DC • 2025 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #23
 
Low
$1
Mid
$2
High
$6
View on

Superman #23.1

DC • 2013 • Vol. 3
Non-Key
View Details View Series View Variants (3)
Superman #23.1
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.1

DC • 2013 • Vol. 3
Non-Key
Newsstand
View Details View Series
Superman #23.1
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.1

DC • 2014 • Vol. 3
Non-Key
2nd Print
View Details View Series
Superman #23.1
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.1

DC • 2013 • Vol. 3
Non-Key
Variant
View Details View Series
Superman #23.1
 
Low
$1
Mid
$2
High
$3
View on

Superman #23.2

DC • 2013 • Vol. 3
Non-Key
View Details View Series View Variants (2)
Superman #23.2
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.2

DC • 2014 • Vol. 3
Non-Key
2nd Print
View Details View Series
Superman #23.2
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.2

DC • 2013 • Vol. 3
Non-Key
Variant
View Details View Series
Superman #23.2
 
Low
$1
Mid
$2
High
$3
View on

Superman #23.3

DC • 2013 • Vol. 3
Non-Key
View Details View Series View Variants (2)
Superman #23.3
 
Low
$1
Mid
$2
High
$4
View on

Superman #23.3

DC • 2014 • Vol. 3
Non-Key
2nd Print
View Details View Series
Superman #23.3
 
Low
$1
Mid
$2
High
$4
View on

No Results Found

Try adjusting the "Variants" search filter above, or disable "Keys Only" to see all issues.

  • Variant Covers ([[totalVariants]])

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.